SetupDuplicateDiskSpaceListW

// SETUPAPI.dll  (Unicode / -W)
#include <windows.h>

void* SetupDuplicateDiskSpaceListW(
    void* DiskSpace,
    void* Reserved1,   // optional
    DWORD Reserved2,   // optional
    DWORD Flags
);

<DllImport("SETUPAPI.dll", CharSet:=CharSet.Unicode, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupDuplicateDiskSpaceListW(
    DiskSpace As IntPtr,   ' void*
    Reserved1 As IntPtr,   ' void* optional
    Reserved2 As UInteger,   ' DWORD optional
    Flags As UInteger   ' DWORD
) As IntPtr
End Function

' DiskSpace : void*
' Reserved1 : void* optional
' Reserved2 : DWORD optional
' Flags : DWORD
Declare PtrSafe Function SetupDuplicateDiskSpaceListW Lib "setupapi" ( _
    ByVal DiskSpace As LongPtr, _
    ByVal Reserved1 As LongPtr, _
    ByVal Reserved2 As Long, _
    ByVal Flags As Long) As LongPtr
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SetupDuplicateDiskSpaceListW = ctypes.windll.setupapi.SetupDuplicateDiskSpaceListW
SetupDuplicateDiskSpaceListW.restype = ctypes.c_void_p
SetupDuplicateDiskSpaceListW.argtypes = [
    ctypes.POINTER(None),  # DiskSpace : void*
    ctypes.POINTER(None),  # Reserved1 : void* optional
    wintypes.DWORD,  # Reserved2 : DWORD optional
    wintypes.DWORD,  # Flags : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SETUPAPI.dll')
SetupDuplicateDiskSpaceListW = Fiddle::Function.new(
  lib['SetupDuplicateDiskSpaceListW'],
  [
    Fiddle::TYPE_VOIDP,  # DiskSpace : void*
    Fiddle::TYPE_VOIDP,  # Reserved1 : void* optional
    -Fiddle::TYPE_INT,  # Reserved2 : DWORD optional
    -Fiddle::TYPE_INT,  # Flags : DWORD
  ],
  Fiddle::TYPE_VOIDP)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "setupapi")]
extern "system" {
    fn SetupDuplicateDiskSpaceListW(
        DiskSpace: *mut (),  // void*
        Reserved1: *mut (),  // void* optional
        Reserved2: u32,  // DWORD optional
        Flags: u32  // DWORD
    ) -> *mut ();
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SETUPAPI.dll", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern IntPtr SetupDuplicateDiskSpaceListW(IntPtr DiskSpace, IntPtr Reserved1, uint Reserved2, uint Flags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupDuplicateDiskSpaceListW' -Namespace Win32 -PassThru
# $api::SetupDuplicateDiskSpaceListW(DiskSpace, Reserved1, Reserved2, Flags)

#uselib "SETUPAPI.dll"
#func global SetupDuplicateDiskSpaceListW "SetupDuplicateDiskSpaceListW" wptr, wptr, wptr, wptr
; SetupDuplicateDiskSpaceListW DiskSpace, Reserved1, Reserved2, Flags   ; 戻り値は stat
; DiskSpace : void* -> "wptr"
; Reserved1 : void* optional -> "wptr"
; Reserved2 : DWORD optional -> "wptr"
; Flags : DWORD -> "wptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "SETUPAPI.dll"
#cfunc global SetupDuplicateDiskSpaceListW "SetupDuplicateDiskSpaceListW" sptr, sptr, int, int
; res = SetupDuplicateDiskSpaceListW(DiskSpace, Reserved1, Reserved2, Flags)
; DiskSpace : void* -> "sptr"
; Reserved1 : void* optional -> "sptr"
; Reserved2 : DWORD optional -> "int"
; Flags : DWORD -> "int"

; void* SetupDuplicateDiskSpaceListW(void* DiskSpace, void* Reserved1, DWORD Reserved2, DWORD Flags)
#uselib "SETUPAPI.dll"
#cfunc global SetupDuplicateDiskSpaceListW "SetupDuplicateDiskSpaceListW" intptr, intptr, int, int
; res = SetupDuplicateDiskSpaceListW(DiskSpace, Reserved1, Reserved2, Flags)
; DiskSpace : void* -> "intptr"
; Reserved1 : void* optional -> "intptr"
; Reserved2 : DWORD optional -> "int"
; Flags : DWORD -> "int"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	setupapi = windows.NewLazySystemDLL("SETUPAPI.dll")
	procSetupDuplicateDiskSpaceListW = setupapi.NewProc("SetupDuplicateDiskSpaceListW")
)

// DiskSpace (void*), Reserved1 (void* optional), Reserved2 (DWORD optional), Flags (DWORD)
r1, _, err := procSetupDuplicateDiskSpaceListW.Call(
	uintptr(DiskSpace),
	uintptr(Reserved1),
	uintptr(Reserved2),
	uintptr(Flags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void*

function SetupDuplicateDiskSpaceListW(
  DiskSpace: Pointer;   // void*
  Reserved1: Pointer;   // void* optional
  Reserved2: DWORD;   // DWORD optional
  Flags: DWORD   // DWORD
): Pointer; stdcall;
  external 'SETUPAPI.dll' name 'SetupDuplicateDiskSpaceListW';

result := DllCall("SETUPAPI\SetupDuplicateDiskSpaceListW"
    , "Ptr", DiskSpace   ; void*
    , "Ptr", Reserved1   ; void* optional
    , "UInt", Reserved2   ; DWORD optional
    , "UInt", Flags   ; DWORD
    , "Ptr")   ; return: void*

●SetupDuplicateDiskSpaceListW(DiskSpace, Reserved1, Reserved2, Flags) = DLL("SETUPAPI.dll", "void* SetupDuplicateDiskSpaceListW(void*, void*, dword, dword)")
# 呼び出し: SetupDuplicateDiskSpaceListW(DiskSpace, Reserved1, Reserved2, Flags)
# DiskSpace : void* -> "void*"
# Reserved1 : void* optional -> "void*"
# Reserved2 : DWORD optional -> "dword"
# Flags : DWORD -> "dword"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。